git doc: don't prepend ssh:// for ssh repo

The github ssh example has ssh:// at the beginning of the url. However, this doesn't
work. It does work if the ssh:// is removed.
retry_interval needs to be a float before passing to time.sleep
Fix auto_floating_ip documentation

The default value is 'no' instead of the currently documented 'yes'.

See cloud/openstack/nova_compute.py line 543:

        auto_floating_ip                = dict(default=False, type='bool'),
Merge pull request #434 from ctrlaltdel/devel

Fix auto_floating_ip documentation
Merge pull request #420 from drfickle/route53_float_fix

route53 module retry_interval needs to be a float before passing to time.sleep
Gixes to doc formatting
fix documentation

AWS does not recognize the subnet if it is presented in a comma delimited format with spaces. you must remove the space for Amazon to recognize the second subnet.
Merge pull request #437 from smiller171/devel

fix documentation
Add USAGE as a valid privilege
Note that `rsync` must be installed on both local & remote machine

In particular, if `rsync` is not installed on the remote machine the following error message will be encountered:

    "rsync error: remote command not found"
Merge pull request #442 from follower/patch-3

Note that `rsync` must be installed on both local & remote machine
Fix typo
use state parameter in examples
Update django_manage to add database option for migrate

Allow passing the database option to the django_manage module for migrations. This is usefull in situations where multiple databases are used by a django application.
now actually adds usable name for systemd when service only has init
script
Merge pull request #455 from bcoca/service_systemd_initscript_fix2

now actually adds usable name for systemd when using init scripts
vpc_zone_identifier should be a list as per the docs
vastly simplified systemd detection, made enable/disable errors clearer
both of which allows us to remove 'service name detection' as if systemd
is init we still use it to handle initscripts.
Merge pull request #458 from bcoca/service_simplified

vastly simplified systemd detection, made enable/disable errors clearer
Preventing Nonetype is not iterable error when no tags are passed in for a newly created ASG